Date published: 2026-6-15

1-800-457-3801

SCBT Portrait Logo
Seach Input

BI-1 Antibody (430): sc-52895

3.5(2)
Write a reviewAsk a question

Datasheets
  • BI-1 Antibody (430) is a mouse monoclonal IgG2b, cited in 2 publications, provided at 50 µg/0.5 ml
  • raised against synthetic peptides of BI-1 of human origin, with epitope mapping to the N-terminal region
  • recommended for detection of BI-1 of mouse, rat and human origin by WB, IF and IHC(P)
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for BI-1 Antibody (430). This work is in progress.
Gene Editing Promo Banner

QUICK LINKS

SEE ALSO...

BI-1 Antibody (430) is a mouse monoclonal IgG2b antibody that detects BI-1 in mouse, rat, and human samples through applications such as western blotting (WB), immunofluorescence (IF), and immunohistochemistry. Anti-BI-1 antibody (430) is available in a non-conjugated form, allowing for versatile experimental use. BI-1, also known as Bax inhibitor 1 or testis enhanced gene transcript (TEGT), plays a crucial role in regulating cell death pathways influenced by Bcl-2 and Bax, making BI-1 essential for maintaining cellular homeostasis. This integral membrane protein is characterized by six membrane-spanning segments and primarily localizes to intracellular membranes, which positions BI-1 to effectively modulate apoptotic signals within the cell. The human version of BI-1 consists of 237 amino acids and interacts with other key proteins in apoptosis regulation, such as Bcl-2 and Bcl-XL. Notably, when BI-1 is overexpressed in mammalian cells, BI-1 can inhibit apoptosis triggered by various stressors, including Bax, etoposide, staurosporine, and deprivation of growth factors, while BI-1′s antisense counterpart induces apoptosis. This multifaceted role of BI-1 underscores BI-1′s importance in cancer research and therapeutic development, making BI-1 (430) monoclonal antibody a valuable tool for scientists studying cell survival mechanisms.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

BI-1 Antibody (430) References:

  1. Preliminary characterization of the protein encoded by human testis-enhanced gene transcript (TEGT).  |  Cowling, RT. and Birnboim, HC. 1998. Mol Membr Biol. 15: 177-87. PMID: 10087504
  2. The Bax inhibitor-1 gene is differentially regulated in adult testis and developing lung by two alternative TATA-less promoters.  |  Jean, JC., et al. 1999. Genomics. 57: 201-8. PMID: 10198159
  3. Bax inhibitor-1 is overexpressed in prostate cancer and its specific down-regulation by RNA interference leads to cell death in human prostate carcinoma cells.  |  Grzmil, M., et al. 2003. Am J Pathol. 163: 543-52. PMID: 12875974
  4. BAX Inhibitor-1, an ancient cell death suppressor in animals and plants with prokaryotic relatives.  |  Hückelhoven, R. 2004. Apoptosis. 9: 299-307. PMID: 15258461
  5. BI-1 regulates an apoptosis pathway linked to endoplasmic reticulum stress.  |  Chae, HJ., et al. 2004. Mol Cell. 15: 355-66. PMID: 15304216
  6. BI-1 protects cells from oxygen glucose deprivation by reducing the calcium content of the endoplasmic reticulum.  |  Westphalen, BC., et al. 2005. Cell Death Differ. 12: 304-6. PMID: 15650756
  7. Bax inhibitor-1, a mammalian apoptosis suppressor identified by functional screening in yeast.  |  Xu, Q. and Reed, JC. 1998. Mol Cell. 1: 337-46. PMID: 9660918

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

BI-1 Antibody (430)

sc-52895
50 µg/0.5 ml
$339.00